flake

Flake subcommands for inputs, lock file and metadata.

NixOS

Last updated: 2026-05-11 Report error

Syntax

$nix flake [COMMAND] [OPTIONS]

Examples

$nix flake update

Examples

$nix flake lock

Examples

$nix flake check

Typical use cases

Update lockfile

nix flake update

Run checks

nix flake check

Note Core workflow for modern flake-based NixOS setups.

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